See also: RV, rv., RV., R.V., and R. V. English Noun R/V (plural R/Vs) (nautical) Initialism of research vessel;. Synonyms: RV, R.V., R. V. Coordinate terms: M/V, S/V, M/S, S/S, R/S, N/S Anagrams Vr, vr., V.R., VR, V. R., v/r Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads